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Search: id:A116291
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| A116291 |
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n times n+7 gives the concatenation of a number m with itself. |
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+0 6
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| 4, 94, 455, 539, 994, 7665, 9994, 72721, 99994, 356429, 643565, 999994, 9090910, 9999994, 35294118, 64705876, 99999994, 335664329, 664335665, 684210520, 818181819, 838056674, 846153847, 866028702, 980125139, 999999994
(list; graph; listen)
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